Appropriate technology for water supply an sanitation : meeting t he needs of the poor for water supply and waste disposal /
by Fredid rick L. Golladay
- Washington, D. C. : International Bank for Reconstruction and Dev elopment, 1983
- x, 52 p. ; 28 cm.
- A World Bank technical paper; no. 13 .
Includes bibliographical references (p. 52)
Water supply--Developing countries Sewage disposal